/**
 * Copyright 2014,Peak Tai 台俊峰(taijunfeng_it@sina.com).
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * 		http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.cenluan.activity;

import java.io.IOException;

import org.markdown4j.Markdown4jProcessor;

import com.cenluan.kit.XssKit;
import com.cenluan.user.User;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Model;

/**
 * 活动
 * 
 * @author peak
 * 
 */
public class Activity extends Model<Activity> {

	private static final long serialVersionUID = 1L;

	public static final Activity dao = new Activity();

	public static final String STATE_ACTIVE = "ACTIVE";

	public static final String STATE_DELETE = "DELETE";

	/**
	 * 获取创建者
	 * 
	 * @return
	 */
	public User getCreater() {
		return User.dao.findById(getStr("createrId"));
	}

	/**
	 * 获取评论数量
	 * 
	 * @return
	 */
	public long getCommentCount() {
		return Db.queryLong("select count(*) from t_activity_comment"
				+ " where activityId=?", getStr("id"));
	}

	/**
	 * 获取成员数量
	 * 
	 * @return
	 */
	public long getMemberCount() {
		return Db.queryLong("select count(*) from t_activity_member"
				+ " where activityId=?", getStr("id"));
	}

	/**
	 * 获取内容转换为html返回
	 * 
	 * @return
	 */
	public String getHtmlContent() {
		try {
			return new Markdown4jProcessor().process(getStr("content"));
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
	}

	public String getHtml() {
		return "<a href='/activity/show/" + getStr("id") + "'>"
				+ XssKit.escapeStr(getStr("title")) + "</a>";
	}
}
